Marie and Alexa decide to spend a weekend at Alexa's parents' secluded farmhouse to prepare for their college exams. But in the dead of night, a stranger knocks on the front door and the girls' idyllic weekend turns into an endless night of horror.

Note

Special features: introduction by Alexandre Aja and Gregory Levasseur, making of featurette, building tension, The truth, the madness and the magic, selected scenes commentary by Alexandre Aja and Cecile de France, trailers.